NXP Semiconductors
IoT_ZTB
IoT_ZTB-DK006 Development Kit User Guide
UM11393
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© NXP Semiconductors N.V. 2020. All rights reserved.
User Guide
Rev.1.0
— 20 Apr 2020
12 of 21
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Infrared Emitting LED Vishay VSMB2948SL connected to K32W061
IO20_IR_Blaster
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USB Mini B port to provide access to K32W061 UART1 via IO11 and
IO10 of K32W061 module (connected via FTDI FT230X driver device)
•
PCB pads for 4-way GPIO header (3V3, VCC, IO11, IO10), where
IO11 and IO10 can be used to access K32W061 UART1 (in this case,
the FTDI driver chip for the USB port must be isolated by removing
resistors R9 and R16).
5. Light expansion board
This expansion board is available in the development kit and is compatible with Arduino
shields. They are supplied pre-fitted with Arduino-compatible header of Carrier Boards in
the development kit.
The Generic Expansion Board has the following features:
•
Arduino-compatible expansion header (in four parts, CN1-CN4)
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3 White LEDs (D1, D2, D3) connected to IO6 on the module on the
Carrier Board:
o
D4 is an optional LED which is not fitted on the supplied
board and shares IO4 with button SW1
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RGB LED controlled by I2C
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2 Digital Microphones connected to DMIC interface in the module
Figure 7 Generic expansion board
